PP53C:
Productivity Proxies: New Developments and Records II Posters

Friday, 19 December 2014: 1:40 PM-6:00 PM
Chairs:  Robert F Anderson, Columbia University of New York, Palisades, NY, United States and Fatima F G Abrantes, Instituto Port Mar e Atmosfera, Lisbon, Portugal
Primary Conveners:  Fatima F G Abrantes, Instituto Port Mar e Atmosfera, Lisbon, Portugal
Co-conveners:  Robert F Anderson, Columbia University of New York, Palisades, NY, United States and Heather M Stoll, Univ. de Oviedo, Oviedo Asturias, Spain
OSPA Liaisons:  Heather M Stoll, University of Oviedo, Oviedo, Spain

Abstracts Submitted to this Session:

1232
 
Iron Fertilization in the Subantarctic South Pacific?
Gisela Winckler1, Robert F Anderson2, Roseanne Schwartz1, Jiwoon Park1, Katharina Pahnke3, Alfredo Martinez-Garcia4, Frank Lamy5 and Rainer Gersonde5, (1)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (2)Lamont-Doherty Earth Obs, Palisades, NY, United States, (3)Max Planck Institute for Marine Microbiology, Bremen, Germany, (4)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (5)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany
1233
 
Examining Carbon Acquisition and Allocation in Coccolithophores: Carbon Accounting to Understand Paleoproductivity.
Samuel R Phelps, Columbia University of New York, Palisades, NY, United States, Pratigya J Polissar, Lamont-Doherty Earth Observato, Nyack, NY, United States, Heather M Stoll, University of Oviedo, Oviedo, Spain and Peter B deMenocal, Lamont-Doherty Earth Obs, Palisades, NY, United States
1234
 
Productivity reconstructions in the North Pacific based on diatom transfer functions
Cristina Lopes1,2 and Cristina Ventura1,2, (1)Instituto Português do Mar e da Atmosfera (IPMA), Divisão de Geologia e Georecursos Marinhos, Lisbon, Portugal, (2)Cimar, Porto, Portugal
1235
 
Diatom Abundance in Surface Sediments: A Quantitative Proxy for Primary Productivity at the Global Level?
Fatima F G Abrantes1,2, Cristina Lopes2, Oscar E Romero3, Lelia Matos1,3, Marta Mega Rufino1,2, Vitor H Magalhaes1 and Pedro Cermeno4, (1)Instituto Port Mar e Atmosfera, Lisbon, Portugal, (2)Cimar, Porto, Portugal, (3)MARUM, University of Bremen, Bremen, Germany, (4)Marine Sciences Institute (ICM - CSIC), Barcelona, Spain
1236
 
Diatom Seasonal Abundance, Assemblages and Lipid Biomarkers: Towards a More Robust Reconstruction of Diatom Paleoproductivity
Celia Santos1,2, Diana Zuniga1,2, Jens Hefter3, Maria Frójan4, Emilia Salgueiro1, Carmen G Castro4, Francisco Figueiras4, Enno Schefuß5, Gesine Mollenhauer3 and Fatima F G Abrantes1, (1)Instituto Port Mar e Atmosfera, Lisbon, Portugal, (2)CIMAR, Associated Laboratory, Porto, Portugal, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (4)Instituto de Investigacións Mariñas – CSIC, Vigo, Spain, (5)MARUM - University of Bremen, Bremen, Germany
1237
 
Major Cation, Carbon System and Trace Element Chemistry in Pore Waters from a Depth Transect of Cores on the Iberian Margin: Implications for Paleoproxies.
Mervyn Greaves1, Henry Elderfield1, David A Hodell1, Luke Cameron Skinner1, Duygu Sevilgen2, Anna-Lena Grauel1, Maria de la Fuente3 and Sambuddha Misra1, (1)University of Cambridge, Cambridge, United Kingdom, (2)Max Planck Institute for Marine Microbiology, Bremen, Germany, (3)ICM-CSIC, Barcelona, Spain
1238
 
Authigenic Uranium in Eastern Equatorial Pacific Sediments
Franco Marcantonio1, Mitchell W Lyle1, Matthew Robert Loveley2 and Rami Ibrahim2, (1)Texas A&M University, College Station, TX, United States, (2)Texas A & M University, College Station, TX, United States
1239
 
Proxy Applications of Pa/Th Investigated with Scavenging Chemistry in the North Atlantic
Martin Q Fleisher1, Christopher T Hayes2, Robert F Anderson1, Phoebe J Lam3, Daniel Ohnemus4, Kuo-Fang Huang5, Laura F Robinson6, Yanbin Lu7, Hai Cheng7,8, R. Lawrence Edwards7 and S Bradley Moran9, (1)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)Woods Hole Oceanographic Inst, Department of Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (4)Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States, (5)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (6)University of Bristol, Bristol, United Kingdom, (7)University of Minnesota, Minneapolis, MN, United States, (8)Xi'an Jiaotong University, Xian, China, (9)University of Rhode Island, Kingston, RI, United States
1240
 
Trace Metals in Marine Organic-Rich Sediments: Distinguishing Continental Margin Upwelling Settings from Restricted Basins
Tim Sweere1,2, Sander van den Boorn3, Alex Dickson1 and Gert-Jan Reichart2,4, (1)University of Oxford, Oxford, United Kingdom, (2)Utrecht University, Utrecht, Netherlands, (3)Shell Global Solutions International, Rijswijk, Netherlands, (4)Royal Netherlands Institute for Sea Research, Den Burg, Netherlands
1241
 
UNCOVERING THE PALEOCLIMATE AND PALEOPRODUCTIVITY OF A SOUTH TEXAS INCISED BAY AND ESTUARY
Mark Mckay1, Alexander Musella1 and Mark R Besonen2, (1)Texas A&M Univ Corpus Christi, Corpus Christi, TX, United States, (2)Texas A&M Univ.-Corpus Christi, Corpus Christi, TX, United States
1242
 
Paleoproductivity during the Younger Dryas off northeastern Luzon, Philippines
Jay Mar Dioquito Quevedo, Fernando Pascual Siringan and Cesar Villanoy, Marine Science Institute, University of the Philippines, Metro Manila, Philippines
1243
 
Revisiting the Last Glacial-Interglacial Productivity Paradox in the Eastern Arabian Sea
Dinesh KUMAR Naik1, Rajeev Saraswat2, Rajiv Nigam2, David W Lea3, Sujata Raikar Kurtarkar2, Dharmendra Pratap Singh2 and Andreas Mackensen4, (1)National Institute of Oceanography, Panjim, India, (2)National Institute of Oceanography, Goa, India, (3)UCSB, Santa Barbara, CA, United States, (4)Alfred Wegner Institute for Polar and Marine Research, Bremerhaven, Germany
1244
 
Sea surface-water condition and paleoproductivity reconstructions at Site U1385 (IODP, Exp 339) using the coccolithophore assemblages as proxy within MIS 16-11.
Barbara Balestra1, Patrizia Maiorano2, Maria Marino2, Jose'-Abel Flores3 and David A Hodell4, (1)University of California Santa Cruz, IMS, Santa Cruz, CA, United States, (2)Universita' degli Studi di Bari, Dipartimento di Scienze della Terra e Geoambientali, Bari, Italy, (3)University of Salamanca, Department of Geology, Salamanca, Spain, (4)University of Cambridge, Cambridge, United Kingdom
1245
 
Paleoproductivity and Paleoclimate Reconstructions during Present and Past (MIS 11 and MIS 19) Interglacials in the SW Iberian Margin
Teresa Rodrigues, IPMA, Lison, Portugal; CIMAR, Associated Laboratory, Porto, Portugal, David A Hodell, University of Cambridge, Cambridge, United Kingdom, Filipa Naughton, IPMA, Porto, Portugal and Fatima F G Abrantes, Instituto Port Mar e Atmosfera, Lisbon, Portugal
1246
 
Coccolithophores Productivity in the Iberian Margin During Marine Isotope Stage (MIS) 11 and 12: Results from IODP Sites U1385 and U1391
Catarina Dinis Cavaleiro1,2, Teresa Rodrigues3, Maria Marino4, Patrizia Maiorano4, Jose'-Abel Flores5, Barbara Balestra6, Fatima F G Abrantes7, Cristina Ventura8, Baohua Li9, David A Hodell10, Antje H L Voelker3, Michal Kucera1, Karl-Heinz Baumann1 and Heather M Stoll11, (1)MARUM - University of Bremen, Bremen, Germany, (2)Instituto Português do Mar e da Atmosfera (IPMA), Divisão de Geologia e Georecursos Marinhos, Lisbon, Portugal, (3)IPMA, Lison, Portugal, (4)Universita' degli Studi di Bari, Dipartimento di Scienze della Terra e Geoambientali, Bari, Italy, (5)University of Salamanca, Department of Geology, Salamanca, Spain, (6)UC Santa Cruz HSSI Program, Santa Cruz, CA, United States, (7)Instituto Port Mar e Atmosfera, Lisbon, Portugal, (8)Cimar, Porto, Portugal, (9)Nanjing Institute of Geology and Palaeontology, Nanjing, China, (10)University of Cambridge, Cambridge, United Kingdom, (11)University of Oviedo, Oviedo, Spain
 
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